package facade.cinema.subsystem;

public class Projector {

    private static Projector instance = new Projector();

    private Projector() {
    }

    public static Projector getInstance() {
        return instance;
    }

    public void on() {
        System.out.println(" projector on ");
    }

    public void off() {
        System.out.println(" projector off ");
    }
    public void project() {
        System.out.println(" projecting... ");
    }
}
